5119543808 has 80 divisors (see below), whose sum is σ = 10582894080. Its totient is φ = 2472677376.

The previous prime is 5119543799. The next prime is 5119543823. The reversal of 5119543808 is 8083459115.

It is a super-2 number, since 2×5119543808² = 52419457604062281728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1899710 + ... + 1902402.

It is an arithmetic number, because the mean of its divisors is an integer number (132286176).

Almost surely, 2^5119543808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5119543808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5291447040).

5119543808 is an abundant number, since it is smaller than the sum of its proper divisors (5463350272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5119543808 is an equidigital number, since it uses as much as digits as its factorization.

5119543808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2837 (or 2821 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 44.

The square root of 5119543808 is about 71550.9874704745. The cubic root of 5119543808 is about 1723.4965611369.

The spelling of 5119543808 in words is "five billion, one hundred nineteen million, five hundred forty-three thousand, eight hundred eight".